Rollei 35 and Ricoh GR IIIx: Two very small cameras 55 years apart
Amazon.com : Rollei 35/35S/35T/35TE/35SE Case, BolinUS Handmade Genuine Real Leather Half Camera Case Bag Cover for Rollei 35/35S/35T/35TE/35SE Camera with Hand Strap (Black) : Electronics
Let's start with the Rollei 35. When it first came out this was the original.
Rollei 35 Gold Camera w/ Sonnar Lens #846 -Mint in Box-
Lomopedia: Rollei 35 · Lomography
Rollei 35 40mm f/3.5 Tessar Camera, Made in Germany, Black {24} at KEH Camera